extra shuffle at the end and tweak heuristic
extra shuffle at the end and tweak heuristic

numpy/numpy,charris/numpy,pizzathief/numpy,pdebuyl/numpy,MSeifert04/numpy,endolith/numpy,ahaldane/numpy,mhvk/numpy,pdebuyl/numpy,seberg/numpy,seberg/numpy,pdebuyl/numpy,grlee77/numpy,abalkin/numpy,simongibbons/numpy,mattip/numpy,numpy/numpy,pbrod/numpy,pizzathief/numpy,anntzer/numpy,simongibbons/numpy,jakirkham/numpy,charris/numpy,pbrod/numpy,pizzathief/numpy,grlee77/numpy,mhvk/numpy,numpy/numpy,jakirkham/numpy,madphysicist/numpy,pbrod/numpy,endolith/numpy,madphysicist/numpy,ahaldane/numpy,MSeifert04/numpy,jorisvandenbossche/numpy,WarrenWeckesser/numpy,jakirkham/numpy,simongibbons/numpy,endolith/numpy,rgommers/numpy,ahaldane/numpy,abalkin/numpy,mattip/numpy,anntzer/numpy,abalkin/numpy,WarrenWeckesser/numpy,pdebuyl/numpy,grlee77/numpy,MSeifert04/numpy,seberg/numpy,grlee77/numpy,WarrenWeckesser/numpy,grlee77/numpy,endolith/numpy,madphysicist/numpy,numpy/numpy,jorisvandenbossche/numpy,MSeifert04/numpy,jakirkham/numpy,rgommers/numpy,ahaldane/numpy,pbrod/numpy,pbrod/numpy,mhvk/numpy,madphysicist/numpy,simongibbons/numpy,madphysicist/numpy,rgommers/numpy,pizzathief/numpy,WarrenWeckesser/numpy,ahaldane/numpy,mhvk/numpy,simongibbons/numpy,charris/numpy,jorisvandenbossche/numpy,pizzathief/numpy,anntzer/numpy,jorisvandenbossche/numpy,rgommers/numpy,mhvk/numpy,mattip/numpy,mattip/numpy,jorisvandenbossche/numpy,anntzer/numpy,WarrenWeckesser/numpy,jakirkham/numpy,MSeifert04/numpy,charris/numpy,seberg/numpy